/**
 * @author : cww
 * @date : 2021/1/17 16:09
 */
public abstract class Coffee {
    public void make(){
        chooseBean();
        gridBean();
        addIngredients();
    }
    protected abstract void chooseBean();
    protected void gridBean(){
        System.out.println("磨豆");
    }

    /**
     * 添加铺料
     */
    protected abstract void addIngredients();
}
